TY  - GEN
AU  - Castellini,Gabriele
TI  - Categorical closure operators
T2  - Mathematics : theory & applications
SN  - 0817642501 (alk. paper)
U1  - 511.3 
PY  - 2003///
CY  - Boston
PB  - Birkhèauser
KW  - Categories (Mathematics)
KW  - Closure operators
N1  - Contine (bibliogr., index)
UR  - http://www.loc.gov/catdir/toc/fy038/2003044307.html
ER  -